1095275820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257107}}^1$

素因数の和:257190

約数の個数: 48

約数和(自身を含む): 3109978368

約数和(自身を除く): 2014702548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 257107, 514214, 771321, 1028428, 1285535, 1542642, 2571070, 3085284, 3856605, 5142140, 7713210, 15426420, 18254597, 36509194, 54763791, 73018388, 91272985, 109527582, 182545970, 219055164, 273818955, 365091940, 547637910, 1095275820]

約数ペア:

[(1, 1095275820), (2, 547637910), (3, 365091940), (4, 273818955), (5, 219055164), (6, 182545970), (10, 109527582), (12, 91272985), (15, 73018388), (20, 54763791), (30, 36509194), (60, 18254597), (71, 15426420), (142, 7713210), (213, 5142140), (284, 3856605), (355, 3085284), (426, 2571070), (710, 1542642), (852, 1285535), (1065, 1028428), (1420, 771321), (2130, 514214), (4260, 257107)]